The story
- Proto-Indo-European*(s)peys-der.?
- Latinspīrō
- Latinspīritu
- Old Frenchespirit
- Middle Englishspirit
- Englishspirit
- Proto-Indo-European*sem-
- Proto-Indo-European*somHós
- Proto-Germanic*samaz
- English todayspiritsome
Etymology from Wiktionary, CC BY-SA 4.0.